Analysis
- max time kernel
146s - max time network
147s - platform
windows10_x64 - resource
win10 - submitted
24/06/2020, 15:08
Static task
static1
Behavioral task
behavioral1
Sample
1120-3378-AWB.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1120-3378-AWB.exe
Resource
win10
0 signatures
0 seconds
General
- Target 1120-3378-AWB.exe
- Size 1.4MB
- Sample200624-vre6dbqh6a
- SHA256 a91a2b8234a4b5a0fcd701970e05a01d153cd65ff27ed7e35fe603e3a59eaa40
- MD5 fd23513eaf9fcb99845b6b518fafa080
- SHA1 9dd54f29b70f8852988b523caebd908cfcbcbf07
- SHA512 6e67e3b59500ca6f78f280ea4b841296c70cb9ade0fb625ca9c332aa5513b0a0e771a083eb34bdfd93e7665d7a4d03845fe8c187e090ee7d22d470e2633191e4
- MD5 SHA1 SHA512
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.edaraproperty.net
-
Port
587
-
Username
-
Password
WEST##963852741
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.edaraproperty.net
-
Port
587
-
Username
-
Password
WEST##963852741
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/3620-0-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral2/memory/3620-1-0x000000000044CA2E-mapping.dmp family_agenttesla - Drops startup file 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\GfxUIEx.url 1120-3378-AWB.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\NewApp = "C:\\Users\\Admin\\AppData\\Roaming\\NewApp\\NewApp.exe" MSBuild.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3904 set thread context of 3620 3904 1120-3378-AWB.exe 67 - Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 3620 MSBuild.exe 3620 MSBuild.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3620 MSBuild.exe - Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe - Suspicious use of SendNotifyMessage 3 IoCs
pid Process 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe 3904 1120-3378-AWB.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3620 MSBuild.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3904 wrote to memory of 3620 3904 1120-3378-AWB.exe 67 PID 3904 wrote to memory of 3620 3904 1120-3378-AWB.exe 67 PID 3904 wrote to memory of 3620 3904 1120-3378-AWB.exe 67 PID 3904 wrote to memory of 3620 3904 1120-3378-AWB.exe 67 PID 3904 wrote to memory of 3620 3904 1120-3378-AWB.exe 67 PID 3620 wrote to memory of 3952 3620 MSBuild.exe 69 PID 3620 wrote to memory of 3952 3620 MSBuild.exe 69 PID 3620 wrote to memory of 3952 3620 MSBuild.exe 69
Processes
-
C:\Users\Admin\AppData\Local\Temp\1120-3378-AWB.exe"C:\Users\Admin\AppData\Local\Temp\1120-3378-AWB.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3904 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\MSBuild.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:3952
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